/Engine/Source/Editor/LevelEditor/Public/LevelEditorSubsystem.h
ULevelEditorSubsystemSubsystem for exposing Level Editor related functionality to scripts
class ULevelEditorSubsystem : public [UEditorSubsystem](API\Editor\EditorSubsystem\UEditorSubsystem), public [IActorEditorContextClient](API\Editor\UnrealEd\IActorEditorContextClient)
FOnLevelEditorE...
OnEditorCameraMoved
Expose EditorCameraMoved to blueprints
FOnLevelEditorM...
OnMapChanged
Expose MapChanged to blueprints.
FOnLevelEditorM...
OnMapOpened
Expose MapOpened to blueprints
FOnLevelEditorP...
OnPostSaveWorld
Expose PostSaveWorld to blueprints
FOnLevelEditorP...
OnPreSaveWorld
Expose PreSaveWorld to blueprints